Top Tech Jobs & Startup Jobs in Boston, MA

Lead product strategy and roadmap for Klaviyo's channel infrastructure and mobile ecosystems (iOS, Android, SDKs). Manage cross-functional teams, own end-to-end product lifecycle, drive scalability and performance for email, push, in-app, and other messaging channels, mentor product managers, and partner with platform stakeholders to deliver enterprise-grade solutions.

As a Senior Software Engineer in Developer Infrastructure, you will manage dependency optimization, platform upgrades, enhance developer productivity, and ensure operational excellence while collaborating cross-functionally.

The Principal Enablement Partner will develop and execute enablement strategies for the BDR team, enhancing onboarding, skill development, and advancement programs while providing coaching and insights to drive success.

As the Senior Engineering Manager for Orchestrate at Klaviyo, you will lead teams focusing on customer communication orchestration across channels, shaping systems for scalability, delivery, and customer experience, while partnering with cross-functional teams and developing leadership within engineering.

Build and operate backend and full-stack systems powering AI agent capabilities in Klaviyo Flows. Own end-to-end projects, design scalable async pipelines, REST/GraphQL middleware, and cloud-native infrastructure while partnering with product, ML, and data teams to deliver AI-driven marketing automation features.

The Senior Financial Analyst will manage R&D OpEx forecasting and reporting, advise leaders on strategic financial decisions, build financial models, and collaborate with cross-functional teams to support organizational success.

The Sr. Lead AI Engineer will design scalable AI services, lead technical projects, improve architectures, mentor engineers, and ensure quality in AI systems.

Design, build, and scale an AI-native conversational platform powering autonomous customer agents. Own full-stack systems, retrieval and orchestration, observability, and multi-channel experiences. Lead technical decisions, mentor engineers, and deliver reliable, tested, customer-facing features that enable brands to launch and improve configurable AI agents.

As a Senior Software Engineer at Klaviyo, you will design and scale AI backend systems, collaborate with ML engineers, and optimize customer experience through innovative technology.

As Senior Manager of Mid-Enterprise Partner Sales at Klaviyo, oversee Partner Account Managers, drive revenue, develop partnerships, and train team members to achieve business goals with a focus on enhancing partner experience.